Go Down

Topic: Blink Without delay help again. (Read 1 time) previous topic - next topic


The constructor will be called before the init() function is called. It is the init() function that sets up the hardware, so calling pinMode() before init() is a waste of time.

I thought of that but found that pinMode() was effective.  This was on a Teensy 2 btw,  so I'm not sure if its the same on an Uno, etc.

I suppose it's "undefined" or uncertain whether it should/could/would work or not, so I agree a separate setup() method is best.


Go Up